Seudónimo Seudónimo

14-05-2020
Mathematics

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Which of the following is true of the location of the terminal side of an angle, Theta, whose sine value is One-half?
Theta has a reference angle of 30° and is in Quadrant I or II
Theta has a reference angle of 30° and is in Quadrant I or IV
Theta has a reference angle of 60° and is in Quadrant I or II
Theta has a reference angle of 60° and is in Quadrant I or IV

Respuesta :

amna04352 amna04352

14-05-2020

Answer:

Theta has a reference angle of 30° and is in Quadrant I or II

Step-by-step explanation:

Sin(theta) = ½

Basic angle: 30

Angles:

30,

180-30 = 150

Because sin is positive in quadrants 1 and 2

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